Commit 6f3015b8 authored by György 'Nog' Jeney's avatar György 'Nog' Jeney Committed by Alexandre Julliard

- Move SetSystemTime, GetTimeZoneInformation and

SetTimeZoneInformation implementation to ntdll. - Docu updates.
parent eb56d819
......@@ -45,250 +45,6 @@ WINE_DEFAULT_DEBUG_CHANNEL(win32);
#define CALINFO_MAX_YEAR 2029
/* This structure is used to store strings that represent all of the time zones
in the world. (This is used to help GetTimeZoneInformation)
*/
struct tagTZ_INFO
{
const char *psTZFromUnix;
WCHAR psTZWindows[32];
int bias;
int dst;
};
static const struct tagTZ_INFO TZ_INFO[] =
{
{"MHT",
{'D','a','t','e','l','i','n','e',' ','S','t','a','n','d','a','r','d',' ','T','i','m','e','\0'},
-720, 0},
{"SST",
{'S','a','m','o','a',' ','S','t','a','n','d','a','r','d',' ','T','i','m','e','\0'},
660, 0},
{"HST",
{'H','a','w','a','i','i','a','n',' ','S','t','a','n','d','a','r','d',' ','T','i','m','e','\0'},
600, 0},
{"AKDT",
{'A','l','a','s','k','a','n',' ','S','t','a','n','d','a','r','d',' ','T','i','m','e','\0'},
480, 1},
{"PDT",
{'P','a','c','i','f','i','c',' ','S','t','a','n','d','a','r','d',' ','T','i','m','e','\0'},
420, 1},
{"MST",
{'U','S',' ','M','o','u','n','t','a','i','n',' ','S','t','a','n','d','a','r','d',' ','T','i','m','e','\0'},
420, 0},
{"MDT",
{'M','o','u','n','t','a','i','n',' ','S','t','a','n','d','a','r','d',' ','T','i','m','e','\0'},
360, 1},
{"CST",
{'C','e','n','t','r','a','l',' ','A','m','e','r','i','c','a',' ','S','t','a','n','d','a','r','d',' ','T','i','m','e','\0'},
360, 0},
{"CDT",
{'C','e','n','t','r','a','l',' ','S','t','a','n','d','a','r','d',' ','T','i','m','e','\0'},
300, 1},
{"COT",
{'S','A',' ','P','a','c','i','f','i','c',' ','S','t','a','n','d','a','r','d',' ','T','i','m','e','\0'},
300, 0},
{"EDT",
{'E','a','s','t','e','r','n',' ','S','t','a','n','d','a','r','d',' ','T','i','m','e','\0'},
240, 1},
{"EST",
{'U','S',' ','E','a','s','t','e','r','n',' ','S','t','a','n','d','a','r','d',' ','T','i','m','e','\0'},
300, 0},
{"ADT",
{'A','t','l','a','n','t','i','c',' ','S','t','a','n','d','a','r','d',' ','T','i','m','e','\0'},
180, 1},
{"VET",
{'S','A',' ','W','e','s','t','e','r','n',' ','S','t','a','n','d','a','r','d',' ','T','i','m','e','\0'},
240, 0},
{"CLT",
{'P','a','c','i','f','i','c',' ','S','A',' ','S','t','a','n','d','a','r','d',' ','T','i','m','e','\0'},
240, 0},
{"NDT",
{'N','e','w','f','o','u','n','d','l','a','n','d',' ','S','t','a','n','d','a','r','d',' ','T','i','m','e','\0'},
150, 1},
{"BRT",
{'E','.',' ','S','o','u','t','h',' ','A','m','e','r','i','c','a',' ','S','t','a','n','d','a','r','d',' ','T','i','m','e','\0'},
180, 0},
{"ART",
{'S','A',' ','E','a','s','t','e','r','n',' ','S','t','a','n','d','a','r','d',' ','T','i','m','e','\0'},
180, 0},
{"WGST",
{'G','r','e','e','n','l','a','n','d',' ','S','t','a','n','d','a','r','d',' ','T','i','m','e','\0'},
120, 1},
{"GST",
{'M','i','d','-','A','t','l','a','n','t','i','c',' ','S','t','a','n','d','a','r','d',' ','T','i','m','e','\0'},
120, 0},
{"AZOST",
{'A','z','o','r','e','s',' ','S','t','a','n','d','a','r','d',' ','T','i','m','e','\0'},
0, 1},
{"CVT",
{'C','a','p','e',' ','V','e','r','d','e',' ','S','t','a','n','d','a','r','d',' ','T','i','m','e','\0'},
60, 0},
{"WET",
{'G','r','e','e','n','w','i','c','h',' ','S','t','a','n','d','a','r','d',' ','T','i','m','e','\0'},
0, 0},
{"BST",
{'G','M','T',' ','S','t','a','n','d','a','r','d',' ','T','i','m','e','\0'},
-60, 1},
{"GMT",
{'G','M','T',' ','S','t','a','n','d','a','r','d',' ','T','i','m','e','\0'},
0, 0},
{"CEST",
{'C','e','n','t','r','a','l',' ','E','u','r','o','p','e',' ','S','t','a','n','d','a','r','d',' ','T','i','m','e','\0'},
-120, 1},
{"WAT",
{'W','.',' ','C','e','n','t','r','a','l',' ','A','f','r','i','c','a',' ','S','t','a','n','d','a','r','d',' ','T','i','m','e','\0'},
-60, 0},
{"EEST",
{'E','.',' ','E','u','r','o','p','e',' ','S','t','a','n','d','a','r','d',' ','T','i','m','e','\0'},
-180, 1},
{"EET",
{'E','g','y','p','t',' ','S','t','a','n','d','a','r','d',' ','T','i','m','e','\0'},
-120, 0},
{"CAT",
{'S','o','u','t','h',' ','A','f','r','i','c','a',' ','S','t','a','n','d','a','r','d',' ','T','i','m','e','\0'},
-120, 0},
{"IST",
{'I','s','r','a','e','l',' ','S','t','a','n','d','a','r','d',' ','T','i','m','e','\0'},
-120, 0},
{"ADT",
{'A','r','a','b','i','c',' ','S','t','a','n','d','a','r','d',' ','T','i','m','e','\0'},
-240, 1},
{"AST",
{'A','r','a','b',' ','S','t','a','n','d','a','r','d',' ','T','i','m','e','\0'},
-180, 0},
{"MSD",
{'R','u','s','s','i','a','n',' ','S','t','a','n','d','a','r','d',' ','T','i','m','e','\0'},
-240, 1},
{"EAT",
{'E','.',' ','A','f','r','i','c','a',' ','S','t','a','n','d','a','r','d',' ','T','i','m','e','\0'},
-180, 0},
{"IRST",
{'I','r','a','n',' ','S','t','a','n','d','a','r','d',' ','T','i','m','e','\0'},
-270, 1},
{"GST",
{'A','r','a','b','i','a','n',' ','S','t','a','n','d','a','r','d',' ','T','i','m','e','\0'},
-240, 0},
{"AZST",
{'C','a','u','c','a','s','u','s',' ','S','t','a','n','d','a','r','d',' ','T','i','m','e','\0'},
-300, 1},
{"AFT",
{'A','f','g','h','a','n','i','s','t','a','n',' ','S','t','a','n','d','a','r','d',' ','T','i','m','e','\0'},
-270, 0},
{"YEKST",
{'E','k','a','t','e','r','i','n','b','u','r','g',' ','S','t','a','n','d','a','r','d',' ','T','i','m','e','\0'},
-360, 1},
{"PKT",
{'W','e','s','t',' ','A','s','i','a',' ','S','t','a','n','d','a','r','d',' ','T','i','m','e','\0'},
-300, 0},
{"IST",
{'I','n','d','i','a',' ','S','t','a','n','d','a','r','d',' ','T','i','m','e','\0'},
-330, 0},
{"NPT",
{'N','e','p','a','l',' ','S','t','a','n','d','a','r','d',' ','T','i','m','e','\0'},
-345, 0},
{"ALMST",
{'N','.',' ','C','e','n','t','r','a','l',' ','A','s','i','a',' ','S','t','a','n','d','a','r','d',' ','T','i','m','e','\0'},
-420, 1},
{"BDT",
{'C','e','n','t','r','a','l',' ','A','s','i','a',' ','S','t','a','n','d','a','r','d',' ','T','i','m','e','\0'},
-360, 0},
{"LKT",
{'S','r','i',' ','L','a','n','k','a',' ','S','t','a','n','d','a','r','d',' ','T','i','m','e','\0'},
-360, 0},
{"MMT",
{'M','y','a','n','m','a','r',' ','S','t','a','n','d','a','r','d',' ','T','i','m','e','\0'},
-390, 0},
{"ICT",
{'S','E',' ','A','s','i','a',' ','S','t','a','n','d','a','r','d',' ','T','i','m','e','\0'},
-420, 0},
{"KRAST",
{'N','o','r','t','h',' ','A','s','i','a',' ','S','t','a','n','d','a','r','d',' ','T','i','m','e','\0'},
-480, 1},
{"CST",
{'C','h','i','n','a',' ','S','t','a','n','d','a','r','d',' ','T','i','m','e','\0'},
-480, 0},
{"IRKST",
{'N','o','r','t','h',' ','A','s','i','a',' ','E','a','s','t',' ','S','t','a','n','d','a','r','d',' ','T','i','m','e','\0'},
-540, 1},
{"SGT",
{'M','a','l','a','y',' ','P','e','n','i','n','s','u','l','a',' ','S','t','a','n','d','a','r','d',' ','T','i','m','e','\0'},
-480, 0},
{"WST",
{'W','.',' ','A','u','s','t','r','a','l','i','a',' ','S','t','a','n','d','a','r','d',' ','T','i','m','e','\0'},
-480, 0},
{"JST",
{'T','o','k','y','o',' ','S','t','a','n','d','a','r','d',' ','T','i','m','e','\0'},
-540, 0},
{"KST",
{'K','o','r','e','a',' ','S','t','a','n','d','a','r','d',' ','T','i','m','e','\0'},
-540, 0},
{"YAKST",
{'Y','a','k','u','t','s','k',' ','S','t','a','n','d','a','r','d',' ','T','i','m','e','\0'},
-600, 1},
{"CST",
{'C','e','n','.',' ','A','u','s','t','r','a','l','i','a',' ','S','t','a','n','d','a','r','d',' ','T','i','m','e','\0'},
-570, 0},
{"EST",
{'E','.',' ','A','u','s','t','r','a','l','i','a',' ','S','t','a','n','d','a','r','d',' ','T','i','m','e','\0'},
-600, 0},
{"GST",
{'W','e','s','t',' ','P','a','c','i','f','i','c',' ','S','t','a','n','d','a','r','d',' ','T','i','m','e','\0'},
-600, 0},
{"VLAST",
{'V','l','a','d','i','v','o','s','t','o','k',' ','S','t','a','n','d','a','r','d',' ','T','i','m','e','\0'},
-660, 1},
{"MAGST",
{'C','e','n','t','r','a','l',' ','P','a','c','i','f','i','c',' ','S','t','a','n','d','a','r','d',' ','T','i','m','e','\0'},
-720, 1},
{"NZST",
{'N','e','w',' ','Z','e','a','l','a','n','d',' ','S','t','a','n','d','a','r','d',' ','T','i','m','e','\0'},
-720, 0},
{"FJT",
{'F','i','j','i',' ','S','t','a','n','d','a','r','d',' ','T','i','m','e','\0'},
-720, 0},
{"TOT",
{'T','o','n','g','a',' ','S','t','a','n','d','a','r','d',' ','T','i','m','e','\0'},
-780, 0}
};
/* TIME_GetTZAsStr: helper function that returns the given timezone as a string.
This could be done with a hash table instead of merely iterating through
a table, however with the small amount of entries (60 or so) I didn't think
it was worth it. */
static const WCHAR* TIME_GetTZAsStr (time_t utc, int bias, int dst)
{
char psTZName[7];
struct tm *ptm = localtime(&utc);
int i;
if (!strftime (psTZName, 7, "%Z", ptm))
return (NULL);
for (i=0; i<(sizeof(TZ_INFO) / sizeof(struct tagTZ_INFO)); i++)
{
if ( strcmp(TZ_INFO[i].psTZFromUnix, psTZName) == 0 &&
TZ_INFO[i].bias == bias &&
TZ_INFO[i].dst == dst
)
return TZ_INFO[i].psTZWindows;
}
return (NULL);
}
/* TIME_GetBias: helper function calculates delta local time from UTC */
static int TIME_GetBias( time_t utc, int *pdaylight)
{
struct tm *ptm = localtime(&utc);
*pdaylight = ptm->tm_isdst; /* daylight for local timezone */
ptm = gmtime(&utc);
ptm->tm_isdst = *pdaylight; /* use local daylight, not that of Greenwich */
return (int)(utc-mktime(ptm));
}
/***********************************************************************
* SetLocalTime (KERNEL32.@)
*
......@@ -386,56 +142,23 @@ BOOL WINAPI GetSystemTimeAdjustment(
BOOL WINAPI SetSystemTime(
const SYSTEMTIME *systime) /* [in] The desired system time. */
{
struct timeval tv;
struct timezone tz;
struct tm t;
time_t sec, oldsec;
int dst, bias;
int err;
/* call gettimeofday to get the current timezone */
gettimeofday(&tv, &tz);
oldsec=tv.tv_sec;
/* get delta local time from utc */
bias=TIME_GetBias(oldsec,&dst);
/* get the number of seconds */
t.tm_sec = systime->wSecond;
t.tm_min = systime->wMinute;
t.tm_hour = systime->wHour;
t.tm_mday = systime->wDay;
t.tm_mon = systime->wMonth - 1;
t.tm_year = systime->wYear - 1900;
t.tm_isdst = dst;
sec = mktime (&t);
/* correct for timezone and daylight */
sec += bias;
/* set the new time */
tv.tv_sec = sec;
tv.tv_usec = systime->wMilliseconds * 1000;
/* error and sanity check*/
if( sec == (time_t)-1 || abs((int)(sec-oldsec)) > SETTIME_MAX_ADJUST ){
err = 1;
SetLastError(ERROR_INVALID_PARAMETER);
} else {
#ifdef HAVE_SETTIMEOFDAY
err=settimeofday(&tv, NULL); /* 0 is OK, -1 is error */
if(err == 0)
return TRUE;
SetLastError(ERROR_PRIVILEGE_NOT_HELD);
#else
err = 1;
SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
#endif
}
ERR("Cannot set time to %d/%d/%d %d:%d:%d Time adjustment %ld %s\n",
systime->wYear, systime->wMonth, systime->wDay, systime->wHour,
systime->wMinute, systime->wSecond,
sec-oldsec, err == -1 ? "No Permission" :
sec==(time_t)-1 ? "" : "is too large." );
return FALSE;
TIME_FIELDS tf;
LARGE_INTEGER t;
NTSTATUS status;
tf.Second = systime->wSecond;
tf.Minute = systime->wMinute;
tf.Hour = systime->wHour;
tf.Day = systime->wDay;
tf.Month = systime->wMonth;
tf.Year = systime->wYear;
tf.Milliseconds = systime->wMilliseconds;
RtlTimeFieldsToTime(&tf, &t);
if ((status = NtSetSystemTime(&t, NULL)))
SetLastError( RtlNtStatusToDosError(status) );
return !status;
}
......@@ -452,21 +175,9 @@ BOOL WINAPI SetSystemTime(
DWORD WINAPI GetTimeZoneInformation(
LPTIME_ZONE_INFORMATION tzinfo) /* [out] The time zone structure to be filled in. */
{
time_t gmt;
int bias, daylight;
const WCHAR *psTZ;
memset(tzinfo, 0, sizeof(TIME_ZONE_INFORMATION));
gmt = time(NULL);
bias=TIME_GetBias(gmt,&daylight);
tzinfo->Bias = -bias / 60;
tzinfo->StandardBias = 0;
tzinfo->DaylightBias = -60;
psTZ = TIME_GetTZAsStr (gmt, (-bias/60), daylight);
if (psTZ) strcpyW( tzinfo->StandardName, psTZ );
NTSTATUS status;
if ((status = RtlQueryTimeZoneInformation(tzinfo)))
SetLastError( RtlNtStatusToDosError(status) );
return TIME_ZONE_ID_STANDARD;
}
......@@ -479,23 +190,14 @@ DWORD WINAPI GetTimeZoneInformation(
* RETURNS
*
* True on successful setting of the time zone.
*
* BUGS
*
* Use the obsolete unix timezone structure and tz_dsttime member.
*/
BOOL WINAPI SetTimeZoneInformation(
const LPTIME_ZONE_INFORMATION tzinfo) /* [in] The new time zone. */
{
struct timezone tz;
tz.tz_minuteswest = tzinfo->Bias;
#ifdef DST_NONE
tz.tz_dsttime = DST_NONE;
#else
tz.tz_dsttime = 0;
#endif
return !settimeofday(NULL, &tz);
NTSTATUS status;
if ((status = RtlSetTimeZoneInformation(tzinfo)))
SetLastError( RtlNtStatusToDosError(status) );
return !status;
}
......
......@@ -225,7 +225,7 @@
@ stub NtSetSystemEnvironmentValue
@ stub NtSetSystemInformation
@ stub NtSetSystemPowerState
@ stub NtSetSystemTime
@ stdcall NtSetSystemTime(ptr ptr) NtSetSystemTime
@ stdcall NtSetTimer(long ptr ptr ptr long long ptr) NtSetTimer
@ stub NtSetTimerResolution
@ stdcall NtSetValueKey(long long long long long long) NtSetValueKey
......@@ -481,7 +481,7 @@
@ stub RtlQueryRegistryValues
@ stub RtlQuerySecurityObject
@ stub RtlQueryTagHeap
@ stub RtlQueryTimeZoneInformation
@ stdcall RtlQueryTimeZoneInformation(ptr) RtlQueryTimeZoneInformation
@ stdcall RtlRaiseException(ptr) RtlRaiseException
@ stdcall RtlRaiseStatus(long) RtlRaiseStatus
@ stub RtlRandom
......@@ -508,7 +508,7 @@
@ stdcall RtlSetOwnerSecurityDescriptor(ptr ptr long) RtlSetOwnerSecurityDescriptor
@ stdcall RtlSetSaclSecurityDescriptor(ptr long ptr long) RtlSetSaclSecurityDescriptor
@ stub RtlSetSecurityObject
@ stub RtlSetTimeZoneInformation
@ stdcall RtlSetTimeZoneInformation(ptr) RtlSetTimeZoneInformation
@ stub RtlSetUserFlagsHeap
@ stub RtlSetUserValueHeap
@ stdcall RtlSizeHeap(long long ptr) RtlSizeHeap
......@@ -740,7 +740,7 @@
@ stub ZwSetSystemEnvironmentValue
@ stub ZwSetSystemInformation
@ stub ZwSetSystemPowerState
@ stub ZwSetSystemTime
@ stdcall ZwSetSystemTime(ptr ptr) NtSetSystemTime
@ stdcall ZwSetTimer(long ptr ptr ptr long long ptr) NtSetTimer
@ stub ZwSetTimerResolution
@ stdcall ZwSetValueKey(long long long long long long) NtSetValueKey
......
/*
* Conversion between Time and TimeFields
* Nt time functions.
*
* RtlTimeToTimeFields, RtlTimeFieldsToTime and defines are taken from ReactOS and
* adapted to wine with special permissions of the author
......@@ -34,10 +34,222 @@
# include <unistd.h>
#endif
#include "winternl.h"
#include "wine/unicode.h"
#include "wine/debug.h"
WINE_DEFAULT_DEBUG_CHANNEL(ntdll);
#define SETTIME_MAX_ADJUST 120
/* This structure is used to store strings that represent all of the time zones
* in the world. (This is used to help GetTimeZoneInformation)
*/
struct tagTZ_INFO
{
const char *psTZFromUnix;
WCHAR psTZWindows[32];
int bias;
int dst;
};
static const struct tagTZ_INFO TZ_INFO[] =
{
{"MHT",
{'D','a','t','e','l','i','n','e',' ','S','t','a','n','d','a','r','d',' ',
'T','i','m','e','\0'}, -720, 0},
{"SST",
{'S','a','m','o','a',' ','S','t','a','n','d','a','r','d',' ','T','i','m',
'e','\0'}, 660, 0},
{"HST",
{'H','a','w','a','i','i','a','n',' ','S','t','a','n','d','a','r','d',' ',
'T','i','m','e','\0'}, 600, 0},
{"AKDT",
{'A','l','a','s','k','a','n',' ','S','t','a','n','d','a','r','d',' ','T',
'i','m','e','\0'}, 480, 1},
{"PDT",
{'P','a','c','i','f','i','c',' ','S','t','a','n','d','a','r','d',' ','T',
'i','m','e','\0'}, 420, 1},
{"MST",
{'U','S',' ','M','o','u','n','t','a','i','n',' ','S','t','a','n','d','a',
'r','d',' ','T','i','m','e','\0'}, 420, 0},
{"MDT",
{'M','o','u','n','t','a','i','n',' ','S','t','a','n','d','a','r','d',' ',
'T','i','m','e','\0'}, 360, 1},
{"CST",
{'C','e','n','t','r','a','l',' ','A','m','e','r','i','c','a',' ','S','t',
'a','n','d','a','r','d',' ','T','i','m','e','\0'}, 360, 0},
{"CDT",
{'C','e','n','t','r','a','l',' ','S','t','a','n','d','a','r','d',' ','T',
'i','m','e','\0'}, 300, 1},
{"COT",
{'S','A',' ','P','a','c','i','f','i','c',' ','S','t','a','n','d','a','r',
'd',' ','T','i','m','e','\0'}, 300, 0},
{"EDT",
{'E','a','s','t','e','r','n',' ','S','t','a','n','d','a','r','d',' ','T',
'i','m','e','\0'}, 240, 1},
{"EST",
{'U','S',' ','E','a','s','t','e','r','n',' ','S','t','a','n','d','a','r',
'd',' ','T','i','m','e','\0'}, 300, 0},
{"ADT",
{'A','t','l','a','n','t','i','c',' ','S','t','a','n','d','a','r','d',' ',
'T','i','m','e','\0'}, 180, 1},
{"VET",
{'S','A',' ','W','e','s','t','e','r','n',' ','S','t','a','n','d','a','r',
'd',' ','T','i','m','e','\0'}, 240, 0},
{"CLT",
{'P','a','c','i','f','i','c',' ','S','A',' ','S','t','a','n','d','a','r',
'd',' ','T','i','m','e','\0'}, 240, 0},
{"NDT",
{'N','e','w','f','o','u','n','d','l','a','n','d',' ','S','t','a','n','d',
'a','r','d',' ','T','i','m','e','\0'}, 150, 1},
{"BRT",
{'E','.',' ','S','o','u','t','h',' ','A','m','e','r','i','c','a',' ','S',
't','a','n','d','a','r','d',' ','T','i','m','e','\0'}, 180, 0},
{"ART",
{'S','A',' ','E','a','s','t','e','r','n',' ','S','t','a','n','d','a','r',
'd',' ','T','i','m','e','\0'}, 180, 0},
{"WGST",
{'G','r','e','e','n','l','a','n','d',' ','S','t','a','n','d','a','r','d',
' ','T','i','m','e','\0'}, 120, 1},
{"GST",
{'M','i','d','-','A','t','l','a','n','t','i','c',' ','S','t','a','n','d',
'a','r','d',' ','T','i','m','e','\0'}, 120, 0},
{"AZOST",
{'A','z','o','r','e','s',' ','S','t','a','n','d','a','r','d',' ','T','i',
'm','e','\0'}, 0, 1},
{"CVT",
{'C','a','p','e',' ','V','e','r','d','e',' ','S','t','a','n','d','a','r',
'd',' ','T','i','m','e','\0'}, 60, 0},
{"WET",
{'G','r','e','e','n','w','i','c','h',' ','S','t','a','n','d','a','r','d',
' ','T','i','m','e','\0'}, 0, 0},
{"BST",
{'G','M','T',' ','S','t','a','n','d','a','r','d',' ','T','i','m','e','\0'},
-60, 1},
{"GMT",
{'G','M','T',' ','S','t','a','n','d','a','r','d',' ','T','i','m','e','\0'},
0, 0},
{"CEST",
{'C','e','n','t','r','a','l',' ','E','u','r','o','p','e',' ','S','t','a',
'n','d','a','r','d',' ','T','i','m','e','\0'}, -120, 1},
{"WAT",
{'W','.',' ','C','e','n','t','r','a','l',' ','A','f','r','i','c','a',' ',
'S','t','a','n','d','a','r','d',' ','T','i','m','e','\0'}, -60, 0},
{"EEST",
{'E','.',' ','E','u','r','o','p','e',' ','S','t','a','n','d','a','r','d',
' ','T','i','m','e','\0'}, -180, 1},
{"EET",
{'E','g','y','p','t',' ','S','t','a','n','d','a','r','d',' ','T','i','m',
'e','\0'}, -120, 0},
{"CAT",
{'S','o','u','t','h',' ','A','f','r','i','c','a',' ','S','t','a','n','d',
'a','r','d',' ','T','i','m','e','\0'}, -120, 0},
{"IST",
{'I','s','r','a','e','l',' ','S','t','a','n','d','a','r','d',' ','T','i',
'm','e','\0'}, -120, 0},
{"ADT",
{'A','r','a','b','i','c',' ','S','t','a','n','d','a','r','d',' ','T','i',
'm','e','\0'}, -240, 1},
{"AST",
{'A','r','a','b',' ','S','t','a','n','d','a','r','d',' ','T','i','m','e',
'\0'}, -180, 0},
{"MSD",
{'R','u','s','s','i','a','n',' ','S','t','a','n','d','a','r','d',' ','T',
'i','m','e','\0'}, -240, 1},
{"EAT",
{'E','.',' ','A','f','r','i','c','a',' ','S','t','a','n','d','a','r','d',
' ','T','i','m','e','\0'}, -180, 0},
{"IRST",
{'I','r','a','n',' ','S','t','a','n','d','a','r','d',' ','T','i','m','e',
'\0'}, -270, 1},
{"GST",
{'A','r','a','b','i','a','n',' ','S','t','a','n','d','a','r','d',' ','T',
'i','m','e','\0'}, -240, 0},
{"AZST",
{'C','a','u','c','a','s','u','s',' ','S','t','a','n','d','a','r','d',' ',
'T','i','m','e','\0'}, -300, 1},
{"AFT",
{'A','f','g','h','a','n','i','s','t','a','n',' ','S','t','a','n','d','a',
'r','d',' ','T','i','m','e','\0'}, -270, 0},
{"YEKST",
{'E','k','a','t','e','r','i','n','b','u','r','g',' ','S','t','a','n','d',
'a','r','d',' ','T','i','m','e','\0'}, -360, 1},
{"PKT",
{'W','e','s','t',' ','A','s','i','a',' ','S','t','a','n','d','a','r','d',
' ','T','i','m','e','\0'}, -300, 0},
{"IST",
{'I','n','d','i','a',' ','S','t','a','n','d','a','r','d',' ','T','i','m',
'e','\0'}, -330, 0},
{"NPT",
{'N','e','p','a','l',' ','S','t','a','n','d','a','r','d',' ','T','i','m',
'e','\0'}, -345, 0},
{"ALMST",
{'N','.',' ','C','e','n','t','r','a','l',' ','A','s','i','a',' ','S','t',
'a','n','d','a','r','d',' ','T','i','m','e','\0'}, -420, 1},
{"BDT",
{'C','e','n','t','r','a','l',' ','A','s','i','a',' ','S','t','a','n','d',
'a','r','d',' ','T','i','m','e','\0'}, -360, 0},
{"LKT",
{'S','r','i',' ','L','a','n','k','a',' ','S','t','a','n','d','a','r','d',
' ','T','i','m','e','\0'}, -360, 0},
{"MMT",
{'M','y','a','n','m','a','r',' ','S','t','a','n','d','a','r','d',' ','T',
'i','m','e','\0'}, -390, 0},
{"ICT",
{'S','E',' ','A','s','i','a',' ','S','t','a','n','d','a','r','d',' ','T',
'i','m','e','\0'}, -420, 0},
{"KRAST",
{'N','o','r','t','h',' ','A','s','i','a',' ','S','t','a','n','d','a','r',
'd',' ','T','i','m','e','\0'}, -480, 1},
{"CST",
{'C','h','i','n','a',' ','S','t','a','n','d','a','r','d',' ','T','i','m',
'e','\0'}, -480, 0},
{"IRKST",
{'N','o','r','t','h',' ','A','s','i','a',' ','E','a','s','t',' ','S','t',
'a','n','d','a','r','d',' ','T','i','m','e','\0'}, -540, 1},
{"SGT",
{'M','a','l','a','y',' ','P','e','n','i','n','s','u','l','a',' ','S','t',
'a','n','d','a','r','d',' ','T','i','m','e','\0'}, -480, 0},
{"WST",
{'W','.',' ','A','u','s','t','r','a','l','i','a',' ','S','t','a','n','d',
'a','r','d',' ','T','i','m','e','\0'}, -480, 0},
{"JST",
{'T','o','k','y','o',' ','S','t','a','n','d','a','r','d',' ','T','i','m',
'e','\0'}, -540, 0},
{"KST",
{'K','o','r','e','a',' ','S','t','a','n','d','a','r','d',' ','T','i','m',
'e','\0'}, -540, 0},
{"YAKST",
{'Y','a','k','u','t','s','k',' ','S','t','a','n','d','a','r','d',' ','T',
'i','m','e','\0'}, -600, 1},
{"CST",
{'C','e','n','.',' ','A','u','s','t','r','a','l','i','a',' ','S','t','a',
'n','d','a','r','d',' ','T','i','m','e','\0'}, -570, 0},
{"EST",
{'E','.',' ','A','u','s','t','r','a','l','i','a',' ','S','t','a','n','d',
'a','r','d',' ','T','i','m','e','\0'}, -600, 0},
{"GST",
{'W','e','s','t',' ','P','a','c','i','f','i','c',' ','S','t','a','n','d',
'a','r','d',' ','T','i','m','e','\0'}, -600, 0},
{"VLAST",
{'V','l','a','d','i','v','o','s','t','o','k',' ','S','t','a','n','d','a',
'r','d',' ','T','i','m','e','\0'}, -660, 1},
{"MAGST",
{'C','e','n','t','r','a','l',' ','P','a','c','i','f','i','c',' ','S','t',
'a','n','d','a','r','d',' ','T','i','m','e','\0'}, -720, 1},
{"NZST",
{'N','e','w',' ','Z','e','a','l','a','n','d',' ','S','t','a','n','d','a',
'r','d',' ','T','i','m','e','\0'}, -720, 0},
{"FJT",
{'F','i','j','i',' ','S','t','a','n','d','a','r','d',' ','T','i','m','e',
'\0'}, -720, 0},
{"TOT",
{'T','o','n','g','a',' ','S','t','a','n','d','a','r','d',' ','T','i','m',
'e','\0'}, -780, 0}
};
/*********** start of code by Rex Jolliff (rex@lvcablemodem.com) **************/
#define TICKSPERSEC 10000000
#define TICKSPERMSEC 10000
#define SECSPERDAY 86400
......@@ -77,12 +289,19 @@ static inline void NormalizeTimeFields(CSHORT *FieldToNormalize, CSHORT *CarryFi
}
/******************************************************************************
* RtlTimeToTimeFields [NTDLL.@]
* RtlTimeToTimeFields [NTDLL.@]
*
* Parses Time into a TimeFields structure.
*
* PARAMS:
* liTime [I]: Time to convert to timefields.
* TimeFields [O]: Pointer to TIME_FIELDS structure to hold parsed info.
*
* RETURNS:
* Nothing.
*/
VOID WINAPI RtlTimeToTimeFields(
PLARGE_INTEGER liTime,
const LARGE_INTEGER *liTime,
PTIME_FIELDS TimeFields)
{
const int *Months;
......@@ -137,8 +356,17 @@ VOID WINAPI RtlTimeToTimeFields(
}
/******************************************************************************
* RtlTimeFieldsToTime [NTDLL.@]
* RtlTimeFieldsToTime [NTDLL.@]
*
* Converts a TIME_FIELDS structure to time.
*
* PARAMS:
* ftTimeFields [I]: Time fields structure to convert.
* Time [O]: Converted time.
*
* RETURNS:
* TRUE: Successfull
* FALSE: Failure.
*/
BOOLEAN WINAPI RtlTimeFieldsToTime(
PTIME_FIELDS tfTimeFields,
......@@ -183,10 +411,20 @@ BOOLEAN WINAPI RtlTimeFieldsToTime(
return TRUE;
}
/************* end of code by Rex Jolliff (rex@lvcablemodem.com) *******************/
/************ end of code by Rex Jolliff (rex@lvcablemodem.com) ***************/
/******************************************************************************
* RtlSystemTimeToLocalTime [NTDLL.@]
* RtlSystemTimeToLocalTime [NTDLL.@]
*
* Converts system Time to local time.
*
* PARAMS:
* SystemTime [I]: System time to convert.
* LocalTime [O]: Local time of the supplied system time.
*
* RETURNS:
* Nothing.
*/
VOID WINAPI RtlSystemTimeToLocalTime(
IN PLARGE_INTEGER SystemTime,
......@@ -198,7 +436,17 @@ VOID WINAPI RtlSystemTimeToLocalTime(
}
/******************************************************************************
* RtlTimeToSecondsSince1970 [NTDLL.@]
* RtlTimeToSecondsSince1970 [NTDLL.@]
*
* Converts Time to seconds since 1970.
*
* PARAMS:
* time [I]: Time to convert.
* res [O]: Pointer to a LONG to recieve the seconds since 1970.
*
* RETURNS:
* TRUE: Successfull.
* FALSE: Failure.
*/
BOOLEAN WINAPI RtlTimeToSecondsSince1970( const LARGE_INTEGER *time, PULONG res )
{
......@@ -211,7 +459,17 @@ BOOLEAN WINAPI RtlTimeToSecondsSince1970( const LARGE_INTEGER *time, PULONG res
}
/******************************************************************************
* RtlTimeToSecondsSince1980 [NTDLL.@]
* RtlTimeToSecondsSince1980 [NTDLL.@]
*
* Converts Time to seconds since 1980.
*
* PARAMS:
* time [I]: Time to convert.
* res [O]: Pointer to a integer to recieve the time since 1980.
*
* RETURNS:
* TRUE: Successfull
* FALSE: Failure.
*/
BOOLEAN WINAPI RtlTimeToSecondsSince1980( const LARGE_INTEGER *time, LPDWORD res )
{
......@@ -224,7 +482,16 @@ BOOLEAN WINAPI RtlTimeToSecondsSince1980( const LARGE_INTEGER *time, LPDWORD res
}
/******************************************************************************
* RtlSecondsSince1970ToTime [NTDLL.@]
* RtlSecondsSince1970ToTime [NTDLL.@]
*
* Converts seconds since 1970 to time.
*
* PARAMS:
* time [I]: Seconds since 1970 to convert.
* res [O]: Seconds since 1970 in Time.
*
* RETURNS:
* Nothing.
*/
void WINAPI RtlSecondsSince1970ToTime( DWORD time, LARGE_INTEGER *res )
{
......@@ -234,7 +501,16 @@ void WINAPI RtlSecondsSince1970ToTime( DWORD time, LARGE_INTEGER *res )
}
/******************************************************************************
* RtlSecondsSince1980ToTime [NTDLL.@]
* RtlSecondsSince1980ToTime [NTDLL.@]
*
* Converts seconds since 1980 to time.
*
* PARAMS:
* time [I]: Seconds since 1980 to convert.
* res [O]: Seconds since 1980 in Time.
*
* RETURNS:
* Nothing.
*/
void WINAPI RtlSecondsSince1980ToTime( DWORD time, LARGE_INTEGER *res )
{
......@@ -244,8 +520,19 @@ void WINAPI RtlSecondsSince1980ToTime( DWORD time, LARGE_INTEGER *res )
}
/******************************************************************************
* RtlTimeToElapsedTimeFields [NTDLL.@]
* FIXME: prototype guessed
* RtlTimeToElapsedTimeFields [NTDLL.@]
*
* ??
*
* PARAMS:
* liTime [?]: ??
* TimeFields [?]: ??
*
* RETURNS:
* Nothing.
*
* FIXME:
* Prototype guessed.
*/
VOID WINAPI RtlTimeToElapsedTimeFields(
PLARGE_INTEGER liTime,
......@@ -255,8 +542,16 @@ VOID WINAPI RtlTimeToElapsedTimeFields(
}
/***********************************************************************
* NtQuerySystemTime (NTDLL.@)
* ZwQuerySystemTime (NTDLL.@)
* NtQuerySystemTime [NTDLL.@]
* ZwQuerySystemTime [NTDLL.@]
*
* Gets the current system time.
*
* PARAMS:
* time [O]: The current system time.
*
* RETURNS:
* Status.
*/
NTSTATUS WINAPI NtQuerySystemTime( PLARGE_INTEGER time )
{
......@@ -269,3 +564,199 @@ NTSTATUS WINAPI NtQuerySystemTime( PLARGE_INTEGER time )
time->s.HighPart = (DWORD)(secs >> 32);
return STATUS_SUCCESS;
}
/***********************************************************************
* TIME_GetBias [internal]
*
* Helper function calculates delta local time from UTC.
*
* PARAMS:
* utc [I]: The current utc time.
* pdaylight [I]: Local daylight.
*
* RETURNS:
* The bias for the current timezone.
*/
static int TIME_GetBias(time_t utc, int *pdaylight)
{
struct tm *ptm = localtime(&utc);
*pdaylight = ptm->tm_isdst; /* daylight for local timezone */
ptm = gmtime(&utc);
ptm->tm_isdst = *pdaylight; /* use local daylight, not that of Greenwich */
return (int)(utc-mktime(ptm));
}
/***********************************************************************
* TIME_GetTZAsStr [internal]
*
* Helper function that returns the given timezone as a string.
*
* PARAMS:
* utc [I]: The current utc time.
* bias [I]: The bias of the current timezone.
* dst [I]: ??
*
* RETURNS:
* Timezone name.
*
* NOTES:
* This could be done with a hash table instead of merely iterating through a
* table, however with the small amount of entries (60 or so) I didn't think
* it was worth it.
*/
static const WCHAR* TIME_GetTZAsStr (time_t utc, int bias, int dst)
{
char psTZName[7];
struct tm *ptm = localtime(&utc);
int i;
if (!strftime (psTZName, 7, "%Z", ptm))
return (NULL);
for (i=0; i<(sizeof(TZ_INFO) / sizeof(struct tagTZ_INFO)); i++)
{
if ( strcmp(TZ_INFO[i].psTZFromUnix, psTZName) == 0 &&
TZ_INFO[i].bias == bias &&
TZ_INFO[i].dst == dst
)
return TZ_INFO[i].psTZWindows;
}
return (NULL);
}
/***********************************************************************
* RtlQueryTimeZoneInformation [NTDLL.@]
*
* Returns the timezone.
*
* PARAMS:
* tzinfo [O]: Retrieves the timezone info.
*
* RETURNS:
* Status.
*/
NTSTATUS WINAPI RtlQueryTimeZoneInformation(LPTIME_ZONE_INFORMATION tzinfo)
{
time_t gmt;
int bias, daylight;
const WCHAR *psTZ;
memset(tzinfo, 0, sizeof(TIME_ZONE_INFORMATION));
gmt = time(NULL);
bias = TIME_GetBias(gmt, &daylight);
tzinfo->Bias = -bias / 60;
tzinfo->StandardBias = 0;
tzinfo->DaylightBias = -60;
psTZ = TIME_GetTZAsStr (gmt, (-bias/60), daylight);
if (psTZ) strcpyW( tzinfo->StandardName, psTZ );
return STATUS_SUCCESS;
}
/***********************************************************************
* RtlSetTimeZoneInformation [NTDLL.@]
*
* Sets the current time zone.
*
* PARAMS:
* tzinfo [I]: Timezone information used to set timezone.
*
* RETURNS:
* Status.
*
* BUGS:
* Uses the obsolete unix timezone structure and tz_dsttime member.
*/
NTSTATUS WINAPI RtlSetTimeZoneInformation( const TIME_ZONE_INFORMATION *tzinfo )
{
struct timezone tz;
tz.tz_minuteswest = tzinfo->Bias;
#ifdef DST_NONE
tz.tz_dsttime = DST_NONE;
#else
tz.tz_dsttime = 0;
#endif
if(!settimeofday(NULL, &tz))
return STATUS_SUCCESS;
return STATUS_PRIVILEGE_NOT_HELD;
}
/***********************************************************************
* NtSetSystemTime [NTDLL.@]
* ZwSetSystemTime [NTDLL.@]
*
* Sets the system time.
*
* PARAM:
* NewTime [I]: The time to set the system time to.
* OldTime [O]: Optional (ie. can be NULL). Old Time.
*
* RETURNS:
* Status.
*/
NTSTATUS WINAPI NtSetSystemTime(const LARGE_INTEGER *NewTime, LARGE_INTEGER *OldTime)
{
TIME_FIELDS tf;
struct timeval tv;
struct timezone tz;
struct tm t;
time_t sec, oldsec;
int dst, bias;
int err;
/* Return the old time if necessary */
if(OldTime)
NtQuerySystemTime(OldTime);
RtlTimeToTimeFields(NewTime, &tf);
/* call gettimeofday to get the current timezone */
gettimeofday(&tv, &tz);
oldsec = tv.tv_sec;
/* get delta local time from utc */
bias = TIME_GetBias(oldsec, &dst);
/* get the number of seconds */
t.tm_sec = tf.Second;
t.tm_min = tf.Minute;
t.tm_hour = tf.Hour;
t.tm_mday = tf.Day;
t.tm_mon = tf.Month - 1;
t.tm_year = tf.Year - 1900;
t.tm_isdst = dst;
sec = mktime (&t);
/* correct for timezone and daylight */
sec += bias;
/* set the new time */
tv.tv_sec = sec;
tv.tv_usec = tf.Milliseconds * 1000;
/* error and sanity check*/
if(sec == (time_t)-1 || abs((int)(sec-oldsec)) > SETTIME_MAX_ADJUST) {
err = 2;
} else {
#ifdef HAVE_SETTIMEOFDAY
err = settimeofday(&tv, NULL); /* 0 is OK, -1 is error */
if(err == 0)
return STATUS_SUCCESS;
#else
err = 1;
#endif
}
ERR("Cannot set time to %d/%d/%d %d:%d:%d Time adjustment %ld %s\n",
tf.Year, tf.Month, tf.Day, tf.Hour, tf.Minute, tf.Second,
sec-oldsec, err == -1 ? "No Permission" :
sec == (time_t)-1 ? "" : "is too large." );
if(err == 2)
return STATUS_INVALID_PARAMETER;
else if(err == -1)
return STATUS_PRIVILEGE_NOT_HELD;
else
return STATUS_NOT_IMPLEMENTED;
}
......@@ -864,6 +864,7 @@ NTSTATUS WINAPI NtSaveKey(HKEY,HANDLE);
NTSTATUS WINAPI NtSetEvent(HANDLE,PULONG);
NTSTATUS WINAPI NtSetInformationKey(HKEY,const int,PVOID,ULONG);
NTSTATUS WINAPI NtSetSecurityObject(HANDLE,SECURITY_INFORMATION,PSECURITY_DESCRIPTOR);
NTSTATUS WINAPI NtSetSystemTime(const LARGE_INTEGER*,LARGE_INTEGER*);
NTSTATUS WINAPI NtSetValueKey(HKEY,const UNICODE_STRING *,ULONG,ULONG,const void *,ULONG);
NTSTATUS WINAPI NtTerminateProcess(HANDLE,LONG);
NTSTATUS WINAPI NtTerminateThread(HANDLE,LONG);
......@@ -1013,7 +1014,7 @@ BOOLEAN WINAPI RtlPrefixString(const STRING*,const STRING*,BOOLEAN);
BOOLEAN WINAPI RtlPrefixUnicodeString(const UNICODE_STRING*,const UNICODE_STRING*,BOOLEAN);
DWORD WINAPI RtlQueryEnvironmentVariable_U(DWORD,PUNICODE_STRING,PUNICODE_STRING) ;
NTSTATUS WINAPI RtlQueryTimeZoneInformation(LPTIME_ZONE_INFORMATION);
void WINAPI RtlRaiseException(PEXCEPTION_RECORD);
void WINAPI RtlRaiseStatus(NTSTATUS);
PVOID WINAPI RtlReAllocateHeap(HANDLE,ULONG,PVOID,ULONG);
......@@ -1029,12 +1030,13 @@ DWORD WINAPI RtlSetEnvironmentVariable(DWORD,PUNICODE_STRING,PUNICODE_STRING
NTSTATUS WINAPI RtlSetOwnerSecurityDescriptor(PSECURITY_DESCRIPTOR,PSID,BOOLEAN);
NTSTATUS WINAPI RtlSetGroupSecurityDescriptor(PSECURITY_DESCRIPTOR,PSID,BOOLEAN);
NTSTATUS WINAPI RtlSetSaclSecurityDescriptor(PSECURITY_DESCRIPTOR,BOOLEAN,PACL,BOOLEAN);
NTSTATUS WINAPI RtlSetTimeZoneInformation(const TIME_ZONE_INFORMATION*);
ULONG WINAPI RtlSizeHeap(HANDLE,ULONG,PVOID);
LPDWORD WINAPI RtlSubAuthoritySid(PSID,DWORD);
LPBYTE WINAPI RtlSubAuthorityCountSid(PSID);
void WINAPI RtlSystemTimeToLocalTime(PLARGE_INTEGER,PLARGE_INTEGER);
void WINAPI RtlTimeToTimeFields(PLARGE_INTEGER,PTIME_FIELDS);
void WINAPI RtlTimeToTimeFields(const LARGE_INTEGER*,PTIME_FIELDS);
BOOLEAN WINAPI RtlTimeFieldsToTime(PTIME_FIELDS,PLARGE_INTEGER);
void WINAPI RtlTimeToElapsedTimeFields(PLARGE_INTEGER,PTIME_FIELDS);
BOOLEAN WINAPI RtlTimeToSecondsSince1970(const LARGE_INTEGER *,PULONG);
......
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